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- <?PHP
-
- /* Poidsy 0.4 - http://chris.smith.name/projects/poidsy
- * Copyright (c) 2008 Chris Smith
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
- // This file tests to see if your environment is compatible with Poidsy.
-
- ?>
- <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
- "http://www.w3.org/TR/html4/strict.dtd">
- <html>
- <head>
- <title>Poidsy compatibility test</title>
- <style type="text/css">
- table { border-collapse: collapse; }
- td, th { border: 1px solid #000; padding: 10px; }
- td.error { text-align: center; color: #fff; background-color: #c00; }
- td.succ { text-align: center; color: #fff; background-color: #0c0; }
- td.warn { text-align: center; color: #fff; background-color: #c70; }
- td { max-width: 400px; }
- code { font-size: small; }
- </style>
- </head>
- <body>
- <h1>Poidsy compatibility test</h1>
- <table>
- <?PHP
-
- function doTest($name, $result, $failinfo) {
- echo '<tr><th>', htmlentities($name), '</th>';
- echo '<td class="', $result ? 'succ' : 'error', '">';
- echo $result ? 'Passed' : 'Failed';
- echo '</td>';
- if (!$result) { echo '<td>', $failinfo, '</td>'; }
- echo '</tr>';
- }
-
- echo '<tr><th colspan="2">Poidsy requirements</th></tr>';
- doTest('PHP Version', version_compare(PHP_VERSION, '5.2.0', '>='), 'Poidsy requires PHP version 5.2.0 or greater to run');
-
- echo '<tr><th colspan="2">Associate mode requirements</th></tr>';
- doTest('hash_hmac function', function_exists('hash_hmac'), 'Poidsy requires the hash_hmac function to use associate mode. It should be available in PHP 5.2.0 or greater, unless you\'ve explicitly disabled it when compiling PHP');
- doTest('Keycache writable', is_writable(dirname(__FILE__) . '/keycache.php'), 'Poidsy requires write access to the keycache.php file in its directory. Without it, Poidsy will be unable to use associate mode.');
- echo '<tr><th colspan="2">Diffie-Hellman key exchange requirements</th></tr>';
-
- $extensions = array(
- array('modules' => array('gmp', 'php_gmp'),
- 'extension' => 'gmp'),
- array('modules' => array('bcmath', 'php_bcmath'),
- 'extension' => 'bcmath')
- );
-
- $best = '';
- foreach ($extensions as $ext) {
- if ($ext['extension'] && extension_loaded($ext['extension'])) {
- $loaded = true;
- } else {
- foreach ($ext['modules'] as $module) {
- if (@dl($module . "." . PHP_SHLIB_SUFFIX)) {
- $loaded = true;
- break;
- }
- }
- }
-
- if ($loaded) {
- $best = $ext['extension'];
- break;
- }
- }
-
- echo '<tr><th>Bigmath support</th>';
- echo '<td class="', $best == 'gmp' ? 'succ' : $best == 'bcmath' ? 'warn' : 'error', '">';
- echo $best != '' ? $best : 'Failed';
- echo '</td>';
- if ($best == 'bcmath') {
- echo '<td>Your version of PHP has bcmath support, which is good enough for Poidsy to use, but is much slower than gmp.</td>';
- } else if ($best == '') {
- echo '<td>Your version of PHP doesn\'t have support for either gmp (preferred) or bcmath. Poidsy needs one of these libraries to perform D-H key exchange.</td>';
- }
- echo '</tr>';
-
-
- ?>
- </table>
- </body>
- </html>
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